Re: [PATCH net-next 1/1] selftests/net: Add packetdrill packetdrill cases

On Thu, Jan 8, 2026 at 5:47 PM Neal Cardwell [off-list ref] wrote:

On Thu, Jan 8, 2026 at 5:46 PM Neal Cardwell [off-list ref] wrote:

quoted

On Thu, Jan 8, 2026 at 10:58 AM [off-list ref] wrote:

quoted

From: Chia-Yu Chang <redacted>

Linux Accurate ECN test sets using ACE counters and AccECN options to
cover several scenarios: Connection teardown, different ACK conditions,
counter wrapping, SACK space grabbing, fallback schemes, negotiation
retransmission/reorder/loss, AccECN option drop/loss, different
handshake reflectors, data with marking, and different sysctl values.

Co-developed-by: Ilpo Järvinen <ij@kernel.org>
Signed-off-by: Ilpo Järvinen <ij@kernel.org>
Co-developed-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
---

[apologies for the premature send due to accidental shift-of-focus...]

A third note:

(3) the patch title seems to have a typo; it is currently:
  selftests/net: Add packetdrill packetdrill cases

I would suggest something like:
  selftests/net: packetdrill: add TCP Accurate ECN cases

Thanks!
neal